著名的格式转换软件fme注册机，拿来与大家分享。-Famous Zhuceji FME format conversion software, used to share with you.

关于地理信息系统arcengine二次开发：实现建立新矢量图层功来打开数据库和数据表的程序代码-On GIS arcengine secondary development: towards the establishment of a new vector layer gong to open the database and data table code